MMM-FRITZ-Box-Callmonitor

Hi There,
I’m from Germany so my English is not the best.
I tryed to install MMM-FRITZ-Box-Callmonitor. But it didn’t work. My pi is connected to the internet. And other modules get information.
I think something with the Fritzconnection went wrong. But I cant reinstall it.
I tryed this again

sudo pip install fritzconnection

But it’s already installed. Can you help me?
On the pictures you can see the log from The MagicMirror